Description

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness.

Product Overview

ICON Vehicle Specific (V.S.) 2.5 Aluminum Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity. Compression Damping Dual Speed (CDXS) valves are included for precisely dialing in your suspension performance. CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness.

Features and Benefits

• ICON CDXS equipped for independent adjustability of high speed and low speed compression force for handling response and aggressiveness
• ICON’s internal “Bump Zone” increases damping by 20% to provide more control as the shock approaches full compression
• Remote reservoir design improves heat dissipation to reduce shock fade during prolonged use
• One-piece, hard anodized, impact extruded aluminum cylinders offer excellent corrosion resistance and consistent finish
• Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
• Nitrogen charged monotube design with remote reservoir
• One-piece digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
• 7/8” diameter induction hardened, chrome plated shock shaft
• PTFE lined spherical bearings and application specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• Fully rebuildable and re-tunable

Product Details

AAP_UDA_12:	EA
AAP_UDA_22:	1
AAP_UDA_4:	55
Active or Passive Suspension:	Passive
Add-On Part:	252012 - -4 TO -10 HOSE SHIELD KIT
Adjustable Compression:	Yes
Adjustable Damping:	Yes
Adjustable Rebound:	No
Adjustable:	Yes
Boot Included:	NO
Bore Diameter:	2.25
California Prop 65 Warning:	Yes
California Proposition 65:	WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Cylinder Color:	Grey
Cylinder Diameter:	2.5
Cylinder Material:	Aluminum
Damping Adjustment Type:	Dual Speed/Manual
Damping Type:	Oil
Description:	ICON 22-24 Toyota Tundra 3.5in Rear 2.5 Series Shocks VS CDXS RR - Pair
External Reservoir:	Yes
Gas Charged:	Yes
Grade Type:	Performance
Lower Mount Type:	Eyelet
Mounting Hardware Included:	Yes
Part Number:	ico57841XP
Reservoir Type:	Remote
Service Parts:	252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT
Shaft Diameter:	0.875
Shaft Material:	Chrome
Shock Absorber Body End Measuring Point:	Shoulder of Stem
Shock Absorber Rod End Measuring Point:	Center of Eylet
Title:	ICON 2022-2024 Toyota Tundra, 3-3.5" Lift, Rear, V.S. 2.5 Aluminum Series Shock Absorbers, Remote Reservoir w/ CDXS, Pair
Tube Outside Diameter:	2.5
Upper Mount Type:	Stem
Valving Type:	Digressive

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK53276D	ICON 22-24 Toyota Tundra 6in Lift Stage 6 Suspension System - Billet - CDXS (1x ico58561DJ, 1x ico51011, 1x ico51012, 1x ico51017, 1x ico51010, 1x ico51013, 1x ico51014, 1x ico57841XP, 1x ico58771X)
	icoK53276TD	ICON 22-24 Toyota Tundra 6in Lift Stage 6 Suspension System - Tubular - CDXS (1x ico58461DJ, 1x ico51011, 1x ico51012, 1x ico51017, 1x ico51010, 1x ico51013, 1x ico51014, 1x ico57841XP, 1x ico58771X)
	icoK53277D	ICON 22-24 Toyota Tundra 6in Lift Stage 7 Suspension System - Billet - CDXS (1x ico58561DJ, 1x ico54002, 1x ico54102, 1x ico54202, 1x ico51011, 1x ico51012, 1x ico51017, 1x ico51010, 1x ico51013, 1x ico51014, 1x ico57841XP, 1x ico58771X)
	icoK53277TD	ICON 22-24 Toyota Tundra 6in Lift Stage 7 Suspension System - Tubular - CDXS (1x ico54202, 1x ico58461DJ, 1x ico51011, 1x ico51012, 1x ico51017, 1x ico51010, 1x ico51013, 1x ico51014, 1x ico54002T, 1x ico54102T, 1x ico57841XP, 1x ico58771X)

Data: v4.2 - Upd: 2026-10-16 20:47:27

Features

Specifications

AAP_UDA_12:

EA

AAP_UDA_22:

1

AAP_UDA_4:

55

Active or Passive Suspension:

Passive

Add-On Part:

252012 - -4 TO -10 HOSE SHIELD KIT

Adjustable Compression:

Yes

Adjustable Damping:

Yes

Adjustable Rebound:

No

Adjustable:

Yes

Boot Included:

NO

Bore Diameter:

2.25

California Prop 65 Warning:

Yes

California Proposition 65:

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

Cylinder Color:

Grey

Cylinder Diameter:

2.5

Cylinder Material:

Aluminum

Damping Adjustment Type:

Dual Speed/Manual

Damping Type:

Oil

Description:

ICON 22-24 Toyota Tundra 3.5in Rear 2.5 Series Shocks VS CDXS RR - Pair

External Reservoir:

Yes

Gas Charged:

Yes

Grade Type:

Performance

Lower Mount Type:

Eyelet

Mounting Hardware Included:

Yes

Part Number:

ico57841XP

Reservoir Type:

Remote

Service Parts:

252011 - 2.5 PIGGYBACK/REMOTE RESI/BYPASS REBUILD KIT

Shaft Diameter:

0.875

Shaft Material:

Chrome

Shock Absorber Body End Measuring Point:

Shoulder of Stem

Shock Absorber Rod End Measuring Point:

Center of Eylet

Title:

ICON 2022-2024 Toyota Tundra, 3-3.5" Lift, Rear, V.S. 2.5 Aluminum Series Shock Absorbers, Remote Reservoir w/ CDXS, Pair

Tube Outside Diameter:

2.5

Upper Mount Type:

Stem

Valving Type:

Digressive

Compatibility